package com.study.method;

public class MethodTest5 {
    public static void main(String[] args) {
        // 目标：理解JAVA基本类型的参数传递，值传递
        int a = 10;
        change(a);
        System.out.println(a);
    }
    public static void change(int a){
        System.out.println(a);
        a = 20;
        System.out.println(a);
    }

}
